:root {
  --color-green: #35D2AE;
  --color-black: #1C2630;
  --color-light: #EEE8EB;
  --color-white: #FFFFFF;
  --font-family: 'Geom', sans-serif;
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-light);
  color: var(--color-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

header {
  padding: 24px 0;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
}

.btn {
  display: inline-block;
  background-color: var(--color-green);
  color: var(--color-black);
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  font-family: var(--font-family);
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.hero-section {
  padding: 60px 0 80px 0;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1fr 2fr;
  }
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--color-black);
}

.text-green {
  color: var(--color-green);
}

.hero-content p {
  font-size: 1.125rem;
  margin-bottom: 16px;
  color: var(--color-black);
  opacity: 0.9;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.features {
  padding: 60px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  background-color: var(--color-white);
  padding: 32px;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  background-color: var(--color-green);
  color: var(--color-black);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-black);
}

.feature-card p {
  color: var(--color-black);
  opacity: 0.85;
  font-size: 1rem;
}

.waitlist-section {
  padding: 0px 0;
}

.waitlist-card {
  background-color: var(--color-green);
  color: var(--color-black);
  padding: 150px 32px;
  border-radius: 24px;
  text-align: center;
  width: 100%;
}

.waitlist-card h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-black);
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
}

.waitlist-input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

@media (min-width: 480px) {
  .waitlist-input-group {
    flex-direction: row;
  }
}

.waitlist-input-group input[type="email"] {
  flex: 1;
  padding: 14px 20px;
  border-radius: 50px;
  border: 2px solid transparent;
  font-family: var(--font-family);
  font-size: 1rem;
  outline: none;
  background-color: var(--color-white);
  color: var(--color-black);
  transition: border-color 0.2s ease;
}

.waitlist-input-group input[type="email"].input-error {
  border-color: #D32F2F;
}

.waitlist-form .btn-dark {
  background-color: var(--color-black);
  color: var(--color-white);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  font-family: var(--font-family);
  white-space: nowrap;
}

.waitlist-form .btn-dark:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.form-message {
  font-size: 0.95rem;
  font-weight: 600;
  min-height: 24px;
  opacity: 0;
  transform: translateY(-4px);
  transition: all 0.2s ease-in-out;
  margin-top: 4px;
}

.form-message.show {
  opacity: 1;
  transform: translateY(0);
}

.form-message.success {
  color: #1C2630;
  background: rgba(255, 255, 255, 0.4);
  padding: 8px 18px;
  border-radius: 50px;
  display: inline-block;
}

.form-message.error {
  color: #721C24;
  background: #F8D7DA;
  padding: 8px 18px;
  border-radius: 50px;
  display: inline-block;
}

main {
  flex: 1;
}

.privacy-card {
  background-color: var(--color-white);
  padding: 48px 32px;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  margin: 40px auto 80px auto;
  max-width: 900px;
}

.privacy-card h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--color-black);
}

.last-updated {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 32px;
}

.privacy-card h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--color-black);
}

.privacy-card p {
  margin-bottom: 16px;
  opacity: 0.9;
}

.privacy-card ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.privacy-card li {
  margin-bottom: 8px;
  opacity: 0.9;
}

site-footer {
  display: block;
  padding: 50px 0;
  margin-top: auto;
}

footer {
  padding: 40px 0;
  border-top: 1px solid rgba(28, 38, 48, 0.1);
  font-size: 0.9rem;
  color: var(--color-black);
  opacity: 0.8;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-links a {
  margin: 0 4px;
  text-decoration: underline;
}

.footer-links a:hover {
  opacity: 0.8;
}